Testicular Parameters and Morphological Characteristics of Testicular and Epididymal Spermatozoa of White Fulani Bulls in Nigeria

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منابع مشابه

Testicular Parameters and Morphological Characteristics of Testicular and Epididymal Spermatozoa of White Fulani Bulls in Nigeria Parámetros Testiculares y Características Morfológicas de los Espermatozoides Testicular y Epididimal de Toros Fulani Blancos en Nigeria

Testicular parameters and morphological characteristics of testicular and epididymal spermatozoa of white Fulani bulls were study using twenty testicles. The objective was to study the normal testicular parameter and morphological changes during epididymal transit in the epididymis of white Fulani bulls. It was observed that there was reduction in the proportion of spermatozoa carrying the prox...

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Spermiogram and Morphological Characteristics in Testicular and Epididymal Spermatozoa of Large White Boar in Nigeria

Reproductive ability in the male comprises the production of semen containing normal spermatozoa (quality) in the adequate number (quantity), together with the desire and ability to mate. The epididymis is an extremely large convoluted structure, which is closely attached to the dorsal part of the lateral surface of the testicle (Setchell, 1977: Oyeyemi et al., 2000). Its functions include stor...

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Immunogenicity of Testicular and Epididymal Spermatozoa

Problem: The sequential changes in the immunogenicity of spermatozoa in male reproductive tract and the effect of seminal vesicle secretions are long thought to act as central players in influencing immunological equilibrium in the male reproductive tract. Method of Study: Popliteal lymph nodes of mice were collected on the 8th day after sensitizing them with the testicular and epididymal sperm...

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Testicular versus epididymal spermatozoa in intracytoplasmic sperm injection treatment cycles.

BACKGROUND Normal fertilization and ongoing pregnancy can be achieved using intracytoplasmic sperm injection (ICSI), even with severely immature spermatozoa. However, the published literature documents conflicting results as to the outcome of ICSI. METHODS Surgical extraction of spermatozoa in 111 ICSI treatment cycles performed over five years at the Assisted Conception Unit (ACU), Universit...

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ژورنال

عنوان ژورنال: International Journal of Morphology

سال: 2006

ISSN: 0717-9502

DOI: 10.4067/s0717-95022006000300009